Bow holder



FIG. 1 is a right side view of a bow holder showing my new design with a portion of a bow shown in phantom;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof; and

FIG. 5 is a bottom view thereof.

The broken line showing of the bow is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a bow holder substantially as shown and described. 